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1
50 package com.lowagie.text.factories;
51
52 import java.awt.Color  ;
53 import java.io.IOException ;
54 import java.net.MalformedURLException ;
55 import java.util.ArrayList ;
56 import java.util.Properties ;
57 import java.util.StringTokenizer ;
58
59 import com.lowagie.text.Anchor;
60 import com.lowagie.text.Annotation;
61 import com.lowagie.text.BadElementException;
62 import com.lowagie.text.Cell;
63 import com.lowagie.text.ChapterAutoNumber;
64 import com.lowagie.text.Chunk;
65 import com.lowagie.text.ElementTags;
66 import com.lowagie.text.ExceptionConverter;
67 import com.lowagie.text.FontFactory;
68 import com.lowagie.text.Image;
69 import com.lowagie.text.List;
70 import com.lowagie.text.ListItem;
71 import com.lowagie.text.Paragraph;
72 import com.lowagie.text.Phrase;
73 import com.lowagie.text.Rectangle;
74 import com.lowagie.text.Section;
75 import com.lowagie.text.Table;
76 import com.lowagie.text.Utilities;
77 import com.lowagie.text.html.Markup;
78
79
82
83 public class ElementFactory {
84
85
90 public static Chunk getChunk(Properties attributes) {
91 Chunk chunk = new Chunk();
92
93 chunk.setFont(FontFactory.getFont(attributes));
94 String value;
95
96 value = attributes.getProperty(ElementTags.ITEXT);
97 if (value != null) {
98 chunk.append(value);
99 }
100 value = attributes.getProperty(ElementTags.LOCALGOTO);
101 if (value != null) {
102 chunk.setLocalGoto(value);
103 }
104 value = attributes.getProperty(ElementTags.REMOTEGOTO);
105 if (value != null) {
106 String page = attributes.getProperty(ElementTags.PAGE);
107 if (page != null) {
108 chunk.setRemoteGoto(value, Integer.parseInt(page));
109 }
110 else {
111 String destination = attributes.getProperty(ElementTags.DESTINATION);
112 if (destination != null) {
113 chunk.setRemoteGoto(value, destination);
114 }
115 }
116 }
117 value = attributes.getProperty(ElementTags.LOCALDESTINATION);
118 if (value != null) {
119 chunk.setLocalDestination(value);
120 }
121 value = attributes.getProperty(ElementTags.SUBSUPSCRIPT);
122 if (value != null) {
123 chunk.setTextRise(Float.parseFloat(value + "f"));
124 }
125 value = attributes.getProperty(Markup.CSS_KEY_VERTICALALIGN);
126 if (value != null && value.endsWith("%")) {
127 float p = Float.parseFloat(
128 value.substring(0, value.length() - 1) + "f") / 100f;
129 chunk.setTextRise(p * chunk.getFont().getSize());
130 }
131 value = attributes.getProperty(ElementTags.GENERICTAG);
132 if (value != null) {
133 chunk.setGenericTag(value);
134 }
135 value = attributes.getProperty(ElementTags.BACKGROUNDCOLOR);
136 if (value != null) {
137 chunk.setBackground(Markup.decodeColor(value));
138 }
139 return chunk;
140 }
141
142
147 public static Phrase getPhrase(Properties attributes) {
148 Phrase phrase = new Phrase();
149 phrase.setFont(FontFactory.getFont(attributes));
150 String value;
151 value = attributes.getProperty(ElementTags.LEADING);
152 if (value != null) {
153 phrase.setLeading(Float.parseFloat(value + "f"));
154 }
155 value = attributes.getProperty(Markup.CSS_KEY_LINEHEIGHT);
156 if (value != null) {
157 phrase.setLeading(Markup.parseLength(value));
158 }
159 value = attributes.getProperty(ElementTags.ITEXT);
160 if (value != null) {
161 Chunk chunk = new Chunk(value);
162 if ((value = attributes.getProperty(ElementTags.GENERICTAG)) != null) {
163 chunk.setGenericTag(value);
164 }
165 phrase.add(chunk);
166 }
167 return phrase;
168 }
169
170
175 public static Anchor getAnchor(Properties attributes) {
176 Anchor anchor = new Anchor(getPhrase(attributes));
177 String value;
178 value = attributes.getProperty(ElementTags.NAME);
179 if (value != null) {
180 anchor.setName(value);
181 }
182 value = (String )attributes.remove(ElementTags.REFERENCE);
183 if (value != null) {
184 anchor.setReference(value);
185 }
186 return anchor;
187 }
188
189
194 public static Paragraph getParagraph(Properties attributes) {
195 Paragraph paragraph = new Paragraph(getPhrase(attributes));
196 String value;
197 value = attributes.getProperty(ElementTags.ALIGN);
198 if (value != null) {
199 paragraph.setAlignment(value);
200 }
201 value = attributes.getProperty(ElementTags.INDENTATIONLEFT);
202 if (value != null) {
203 paragraph.setIndentationLeft(Float.parseFloat(value + "f"));
204 }
205 value = attributes.getProperty(ElementTags.INDENTATIONRIGHT);
206 if (value != null) {
207 paragraph.setIndentationRight(Float.parseFloat(value + "f"));
208 }
209 return paragraph;
210 }
211
212
217 public static ListItem getListItem(Properties attributes) {
218 ListItem item = new ListItem(getParagraph(attributes));
219 return item;
220 }
221
222
227 public static List getList(Properties attributes) {
228 List list = new List ();
229
230 list.setNumbered(Utilities.checkTrueOrFalse(attributes, ElementTags.NUMBERED));
231 list.setLettered(Utilities.checkTrueOrFalse(attributes, ElementTags.LETTERED));
232 list.setLowercase(Utilities.checkTrueOrFalse(attributes, ElementTags.LOWERCASE));
233 list.setAutoindent(Utilities.checkTrueOrFalse(attributes, ElementTags.AUTO_INDENT_ITEMS));
234 list.setAlignindent(Utilities.checkTrueOrFalse(attributes, ElementTags.ALIGN_INDENTATION_ITEMS));
235
236 String value;
237
238 value = attributes.getProperty(ElementTags.FIRST);
239 if (value != null) {
240 char character = value.charAt(0);
241 if (Character.isLetter(character) ) {
242 list.setFirst(character);
243 }
244 else {
245 list.setFirst(Integer.parseInt(value));
246 }
247 }
248
249 value= attributes.getProperty(ElementTags.LISTSYMBOL);
250 if (value != null) {
251 list.setListSymbol(new Chunk(value, FontFactory.getFont(attributes)));
252 }
253
254 value = attributes.getProperty(ElementTags.INDENTATIONLEFT);
255 if (value != null) {
256 list.setIndentationLeft(Float.parseFloat(value + "f"));
257 }
258
259 value = attributes.getProperty(ElementTags.INDENTATIONRIGHT);
260 if (value != null) {
261 list.setIndentationRight(Float.parseFloat(value + "f"));
262 }
263
264 value = attributes.getProperty(ElementTags.SYMBOLINDENT);
265 if (value != null) {
266 list.setSymbolIndent(Float.parseFloat(value));
267 }
268
269 return list;
270 }
271
272
277 public static Cell getCell(Properties attributes) {
278 Cell cell = new Cell();
279 String value;
280
281 cell.setHorizontalAlignment(attributes.getProperty(ElementTags.HORIZONTALALIGN));
282 cell.setVerticalAlignment(attributes.getProperty(ElementTags.VERTICALALIGN));
283
284 value = attributes.getProperty(ElementTags.WIDTH);
285 if (value != null) {
286 cell.setWidth(value);
287 }
288 value = attributes.getProperty(ElementTags.COLSPAN);
289 if (value != null) {
290 cell.setColspan(Integer.parseInt(value));
291 }
292 value = attributes.getProperty(ElementTags.ROWSPAN);
293 if (value != null) {
294 cell.setRowspan(Integer.parseInt(value));
295 }
296 value = attributes.getProperty(ElementTags.LEADING);
297 if (value != null) {
298 cell.setLeading(Float.parseFloat(value + "f"));
299 }
300 cell.setHeader(Utilities.checkTrueOrFalse(attributes, ElementTags.HEADER));
301 if (Utilities.checkTrueOrFalse(attributes, ElementTags.NOWRAP)) {
302 cell.setMaxLines(1);
303 }
304 setRectangleProperties(cell, attributes);
305 return cell;
306 }
307
308
313 public static Table getTable(Properties attributes) {
314 String value;
315 Table table;
316 try {
317
318 value = attributes.getProperty(ElementTags.WIDTHS);
319 if (value != null) {
320 StringTokenizer widthTokens = new StringTokenizer (value, ";");
321 ArrayList values = new ArrayList ();
322 while (widthTokens.hasMoreTokens()) {
323 values.add(widthTokens.nextToken());
324 }
325 table = new Table(values.size());
326 float[] widths = new float[table.getColumns()];
327 for (int i = 0; i < values.size(); i++) {
328 value = (String )values.get(i);
329 widths[i] = Float.parseFloat(value + "f");
330 }
331 table.setWidths(widths);
332 }
333 else {
334 value = attributes.getProperty(ElementTags.COLUMNS);
335 try {
336 table = new Table(Integer.parseInt(value));
337 }
338 catch(Exception e) {
339 table = new Table(1);
340 }
341 }
342
343 table.setBorder(Table.BOX);
344 table.setBorderWidth(1);
345 table.getDefaultLayout().setBorder(Table.BOX);
346
347 value = attributes.getProperty(ElementTags.LASTHEADERROW);
348 if (value != null) {
349 table.setLastHeaderRow(Integer.parseInt(value));
350 }
351 value = attributes.getProperty(ElementTags.ALIGN);
352 if (value != null) {
353 table.setAlignment(value);
354 }
355 value = attributes.getProperty(ElementTags.CELLSPACING);
356 if (value != null) {
357 table.setSpacing(Float.parseFloat(value + "f"));
358 }
359 value = attributes.getProperty(ElementTags.CELLPADDING);
360 if (value != null) {
361 table.setPadding(Float.parseFloat(value + "f"));
362 }
363 value = attributes.getProperty(ElementTags.OFFSET);
364 if (value != null) {
365 table.setOffset(Float.parseFloat(value + "f"));
366 }
367 value = attributes.getProperty(ElementTags.WIDTH);
368 if (value != null) {
369 if (value.endsWith("%"))
370 table.setWidth(Float.parseFloat(value.substring(0, value.length() - 1) + "f"));
371 else {
372 table.setWidth(Float.parseFloat(value + "f"));
373 table.setLocked(true);
374 }
375 }
376 table.setTableFitsPage(Utilities.checkTrueOrFalse(attributes, ElementTags.TABLEFITSPAGE));
377 table.setCellsFitPage(Utilities.checkTrueOrFalse(attributes, ElementTags.CELLSFITPAGE));
378 table.setConvert2pdfptable(Utilities.checkTrueOrFalse(attributes, ElementTags.CONVERT2PDFP));
379
380 setRectangleProperties(table, attributes);
381 return table;
382 } catch (BadElementException e) {
383 throw new ExceptionConverter(e);
384 }
385 }
386
387
390 private static void setRectangleProperties(Rectangle rect, Properties attributes) {
391 String value;
392 value = attributes.getProperty(ElementTags.BORDERWIDTH);
393 if (value != null) {
394 rect.setBorderWidth(Float.parseFloat(value + "f"));
395 }
396 int border = 0;
397 if (Utilities.checkTrueOrFalse(attributes, ElementTags.LEFT)) {
398 border |= Rectangle.LEFT;
399 }
400 if (Utilities.checkTrueOrFalse(attributes, ElementTags.RIGHT)) {
401 border |= Rectangle.RIGHT;
402 }
403 if (Utilities.checkTrueOrFalse(attributes, ElementTags.TOP)) {
404 border |= Rectangle.TOP;
405 }
406 if (Utilities.checkTrueOrFalse(attributes, ElementTags.BOTTOM)) {
407 border |= Rectangle.BOTTOM;
408 }
409 rect.setBorder(border);
410
411 String r = attributes.getProperty(ElementTags.RED);
412 String g = attributes.getProperty(ElementTags.GREEN);
413 String b = attributes.getProperty(ElementTags.BLUE);
414 if (r != null || g != null || b != null) {
415 int red = 0;
416 int green = 0;
417 int blue = 0;
418 if (r != null) red = Integer.parseInt(r);
419 if (g != null) green = Integer.parseInt(g);
420 if (b != null) blue = Integer.parseInt(b);
421 rect.setBorderColor(new Color (red, green, blue));
422 }
423 else {
424 rect.setBorderColor(Markup.decodeColor(attributes.getProperty(ElementTags.BORDERCOLOR)));
425 }
426 r = (String )attributes.remove(ElementTags.BGRED);
427 g = (String )attributes.remove(ElementTags.BGGREEN);
428 b = (String )attributes.remove(ElementTags.BGBLUE);
429 value = attributes.getProperty(ElementTags.BACKGROUNDCOLOR);
430 if (r != null || g != null || b != null) {
431 int red = 0;
432 int green = 0;
433 int blue = 0;
434 if (r != null) red = Integer.parseInt(r);
435 if (g != null) green = Integer.parseInt(g);
436 if (b != null) blue = Integer.parseInt(b);
437 rect.setBackgroundColor(new Color (red, green, blue));
438 }
439 else if (value != null) {
440 rect.setBackgroundColor(Markup.decodeColor(value));
441 }
442 else {
443 value = attributes.getProperty(ElementTags.GRAYFILL);
444 if (value != null) {
445 rect.setGrayFill(Float.parseFloat(value + "f"));
446 }
447 }
448 }
449
450
455 public static ChapterAutoNumber getChapter(Properties attributes) {
456 ChapterAutoNumber chapter = new ChapterAutoNumber("");
457 setSectionParameters(chapter, attributes);
458 return chapter;
459 }
460
461
466 public static Section getSection(Section parent, Properties attributes) {
467 Section section = parent.addSection("");
468 setSectionParameters(section, attributes);
469 return section;
470 }
471
472
476 private static void setSectionParameters(Section section, Properties attributes) {
477 String value;
478 value = attributes.getProperty(ElementTags.NUMBERDEPTH);
479 if (value != null) {
480 section.setNumberDepth(Integer.parseInt(value));
481 }
482 value = attributes.getProperty(ElementTags.INDENT);
483 if (value != null) {
484 section.setIndentation(Float.parseFloat(value + "f"));
485 }
486 value = attributes.getProperty(ElementTags.INDENTATIONLEFT);
487 if (value != null) {
488 section.setIndentationLeft(Float.parseFloat(value + "f"));
489 }
490 value = attributes.getProperty(ElementTags.INDENTATIONRIGHT);
491 if (value != null) {
492 section.setIndentationRight(Float.parseFloat(value + "f"));
493 }
494 }
495
496
501 public static Image getImage(Properties attributes)
502 throws BadElementException, MalformedURLException , IOException {
503 String value;
504
505 value = attributes.getProperty(ElementTags.URL);
506 if (value == null)
507 throw new MalformedURLException ("The URL of the image is missing.");
508 Image image = Image.getInstance(value);
509
510 value = attributes.getProperty(ElementTags.ALIGN);
511 int align = 0;
512 if (value != null) {
513 if (ElementTags.ALIGN_LEFT.equalsIgnoreCase(value))
514 align |= Image.LEFT;
515 else if (ElementTags.ALIGN_RIGHT.equalsIgnoreCase(value))
516 align |= Image.RIGHT;
517 else if (ElementTags.ALIGN_MIDDLE.equalsIgnoreCase(value))
518 align |= Image.MIDDLE;
519 }
520 if ("true".equalsIgnoreCase(attributes.getProperty(ElementTags.UNDERLYING)))
521 align |= Image.UNDERLYING;
522 if ("true".equalsIgnoreCase(attributes.getProperty(ElementTags.TEXTWRAP)))
523 align |= Image.TEXTWRAP;
524 image.setAlignment(align);
525
526 value = attributes.getProperty(ElementTags.ALT);
527 if (value != null) {
528 image.setAlt(value);
529 }
530
531 String x = attributes.getProperty(ElementTags.ABSOLUTEX);
532 String y = attributes.getProperty(ElementTags.ABSOLUTEY);
533 if ((x != null) && (y != null)) {
534 image.setAbsolutePosition(Float.parseFloat(x + "f"),
535 Float.parseFloat(y + "f"));
536 }
537 value = attributes.getProperty(ElementTags.PLAINWIDTH);
538 if (value != null) {
539 image.scaleAbsoluteWidth(Float.parseFloat(value + "f"));
540 }
541 value = attributes.getProperty(ElementTags.PLAINHEIGHT);
542 if (value != null) {
543 image.scaleAbsoluteHeight(Float.parseFloat(value + "f"));
544 }
545 value = attributes.getProperty(ElementTags.ROTATION);
546 if (value != null) {
547 image.setRotation(Float.parseFloat(value + "f"));
548 }
549 return image;
550 }
551
552
557 public static Annotation getAnnotation(Properties attributes) {
558 float llx = 0, lly = 0, urx = 0, ury = 0;
559 String value;
560
561 value = attributes.getProperty(ElementTags.LLX);
562 if (value != null) {
563 llx = Float.parseFloat(value + "f");
564 }
565 value = attributes.getProperty(ElementTags.LLY);
566 if (value != null) {
567 lly = Float.parseFloat(value + "f");
568 }
569 value = attributes.getProperty(ElementTags.URX);
570 if (value != null) {
571 urx = Float.parseFloat(value + "f");
572 }
573 value = attributes.getProperty(ElementTags.URY);
574 if (value != null) {
575 ury = Float.parseFloat(value + "f");
576 }
577
578 String title = attributes.getProperty(ElementTags.TITLE);
579 String text = attributes.getProperty(ElementTags.CONTENT);
580 if (title != null || text != null) {
581 return new Annotation(title, text, llx, lly, urx, ury);
582 }
583 value = attributes.getProperty(ElementTags.URL);
584 if (value != null) {
585 return new Annotation(llx, lly, urx, ury, value);
586 }
587 value = attributes.getProperty(ElementTags.NAMED);
588 if (value != null) {
589 return new Annotation(llx, lly, urx, ury, Integer.parseInt(value));
590 }
591 String file = attributes.getProperty(ElementTags.FILE);
592 String destination = attributes.getProperty(ElementTags.DESTINATION);
593 String page = (String ) attributes.remove(ElementTags.PAGE);
594 if (file != null) {
595 if (destination != null) {
596 return new Annotation(llx, lly, urx, ury, file, destination);
597 }
598 if (page != null) {
599 return new Annotation(llx, lly, urx, ury, file, Integer.parseInt(page));
600 }
601 }
602 if (title == null)
603 title = "";
604 if (text == null)
605 text = "";
606 return new Annotation(title, text, llx, lly, urx, ury);
607 }
608 } |
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